* {
  padding: 0;
  margin: 0;
}
.tools-pannel {
  display: flex;
  width: 750px;
  justify-content: space-between;
  background: #1f2123;
  border-radius: 20px;
  padding: 20px;
  box-sizing: border-box;
}
.tools-pannel-item {
  text-align: center;
}
.tools-pannel-item .icon {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 120px;
  height: 120px;
  border: 1px solid #333537;
  border-radius: 50%;
  margin-bottom: 20px;
  transition: all .3s;
}
.tools-pannel-item .icon-pic {
  display: block;
  width: 50px;
  height: 50px;
}
.tools-pannel-item:hover .name {
  transform: rotateX(90deg);
}
.tools-pannel-item:hover .icon {
  background: #333537;
}
.tools-pannel .name {
  position: relative;
  display: flex;
  flex-direction: column;
  text-align: center;
  font-size: 28px;
  color: #fff;
  transition: all .3s;
  transform-style: preserve-3d;
  transform-origin: center center -20px;
  backface-visibility: hidden;
}
.tools-pannel .name-front {
  display: block;
  width: 120px;
  height: 40px;
}
.tools-pannel .name-back {
  position: absolute;
  left: 0;
  top: 40px;
  width: 120px;
  height: 40px;
  display: block;
  transform-origin: center top;
  transform: rotateX(-90deg);
}
